Ccna routing and Switching Complete Study Guide

A.  The IP address of the local host is incorrect.

B.  The IP address of the gateway is incorrect.

C.  The NIC is not functional.

D.  The IP stack has failed to initialize.

11.  Which of the networks in the diagram could use a /29 mask?

Corporate

7 users

LA

15 users

SF

13 users

NY

7 users

WY

16 users

A. Corporate

B. LA

C. SF

D. NY

E. None

12.  What network service is the most likely problem if you can ping a computer by IP address 

but not by name?

A. DNS

B. DHCP

C. ARP

D. ICMP

13.  When you issue the 

ping command, what protocol are you using?

A. DNS

B. DHCP

C. ARP

D. ICMP

14.  Which of the following commands displays the networks traversed on a path to a network 

destination?

A. 

ping

B. 

traceroute

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C. 

pingroute

D. 

pathroute

15.  What command generated the output shown below?

Reply from 172.16.10.2: bytes=32 time<1ms TTL=128

Reply from 172.16.10.2: bytes=32 time<1ms TTL=128

Reply from 172.16.10.2: bytes=32 time<1ms TTL=128

Reply from 172.16.10.2: bytes=32 time<1ms TTL=128

A. 

traceroute

B. 

show ip route

C. 

ping

D. 

pathping

16.  In the work area, match the command to its function on the right.

traceroute 

=  Displays the list of routers on a path to a network destination

arp - 

=  Displays IP-to_MAC

show ip arp  =  Cisco router ARP table

ipconfig /asll  =  PC Net config

17.  Which of the following network addresses correctly summarizes the three networks shown 

below efficiently?

10.0.0.0/16

10.1.0.0/16

10.2.0.0/16